{
  "manageEntity": {
    "action": "Repost",
    "entityId": "881974540",
    "entityType": "Track",
    "nonce": "0x1151380ae9bedab8f931bf3c246ecd8d13ab2dd5c9568c1f1593eb60359699ee",
    "signature": "0xd02616f77b21c4c5185ce2f3e91a2e129ffc4f45ecd3ea2b4d4e0e121b3eea802c4edd2f72592760af3e427c42127a711200e29edb3cd48020b477f0c33897421b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}